نتایج جستجو برای: khorassan e razavi
تعداد نتایج: 1017978 فیلتر نتایج به سال:
OBJECTIVE The aim of the present study was to investigate the epidemiology of psychological problems in adolescents in five provinces of Tehran, Khorasan Razavi, Isfahan, East Azerbaijan and Fars in Iran. METHODS In the present cross-sectional and descriptive - analytical study, 5171 adolescents aged 12 to 17 years were selected through multistage cluster sampling method from Tehran, Isfahan,...
ccording to estimates, road traffic accidents account for approximately 3000 deaths on a daily basis, and 50 million injuries and 1.2 million deaths each year.1 In low-income and middle-income countries, road traffic accidents account for 85% of deaths and 90% of annual disability.2 Casualties of this magnitude are a serious problem throughout the world and create a significant impact on societ...
Purpose: The present paper aims to study the quality of web portals in Razavi and South Khorasan Public Libraries Foundation Offices, using the survey and an evaluative method. Methodology: This is an applied, which, in the first stage, is conducted via an analytical survey method using the E- Qual questionnaire. In the second stage the web portal quality is studied using evaluative methods,...
The purpose of this study was to investigate and analyze the factors affecting farmers’ attitudinal dimensions toward participation in Water Users’ Association (WUA) by comparing two groups of farmers in irrigation networks with WUA and without it. The methodological approach was a descriptive-correlational and causal-comparative study of the survey type. The target population in the study co...
Seyed Armin Razavi, Di Wu, Guoqiang Yu, Yong-Chang Lau, Kin L. Wong, Weihua Zhu, Congli He, Zongzhi Zhang, J. M. D. Coey, Plamen Stamenov, Pedram Khalili Amiri, and Kang L. Wang Department of Electrical Engineering, University of California, Los Angeles, California 90095-1594, USA Key Laboratory of Micro and Nano Photonic Structures (Ministry of Education), Department of Optical Science and Eng...
Andrew M. Taylor, MD, MRCP, FRCR, Steven Dymarkowski, MD, PhD, Pascal Hamaekers, Reza Razavi, MBBS, MRCP, Marc Gewillig, MD, PhD, Willem Daenen, MD, PhD, Luc Mertens, MD, PhD, Jan Bogaert, MD, PhD. Cardiac Unit, Institute of Child Health and Great Ormond Street Hospital, London, United Kingdom, Department of Radiology, Gasthuisberg University Hospital, Leuven, Belgium, Cardiac MR Research Group...
abstract in order to identify plant parasitic nematodes of potato fields, 55 soil samples and a few tuber samples were collected from khorasan razavi province during 2005-2006 .soil samples were washed and nematodes were extracted by centrifugal flotation technique. the extracted nematodes were fixed and transferred to glycerin. baermann funnel method was used for extracting nematodes from tube...
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